Home / 35,370.93-53,062.95-11,680.13

Finding the Fourth Proportional to 35,370.93, 53,062.95 and 11,680.13

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Solution

The fourth proportional to 35,370.93, 53,062.95 and 11,680.13 is: 17,522.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,370.93 : 53,062.95 = 11,680.13 : x
  2. Step 2: Convert to fraction form
    35,370.93/53,062.95 = 11,680.13/x
  3. Step 3: Cross multiply
    35,370.93x = 53,062.95 × 11,680.13
  4. Step 4: Simplify right side
    35,370.93x = 619,782,264.94
  5. Step 5: Solve for x
    x = 619,782,264.94/35,370.93
  6. Step 6: Final answer
    x = 17,522.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.